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Mainframe Architect

Matterway

Matterway

IT
Madrid, Spain · Chennai, Tamil Nadu, India
Posted on Mar 16, 2026


Job Summary

As an Architect you will play a pivotal role in designing and implementing robust solutions using IBM z/OS Connect and Mainframe technologies. You will leverage your expertise in Kafka Webservices and Python to drive innovation and efficiency. Your contributions will enhance our systems capabilities and support our business objectives in the securities lending and reconciliation domains.


Responsibilities

  • Design and implement scalable solutions using IBM z/OS Connect to enhance system performance and reliability.
  • Collaborate with cross-functional teams to integrate Mainframe CoolGen/CA Gen applications with modern technologies.
  • Develop and maintain APIs using Mainframe API and Webservices (SOAP and RESTful) to facilitate seamless data exchange.
  • Utilize Python and REXX to automate processes and improve operational efficiency.
  • Write and optimize Cobol programs to support business-critical applications.
  • Manage CICS transactions to ensure smooth and efficient processing of data.
  • Oversee VSAM and JCL operations to maintain data integrity and system functionality.
  • Administer DB2 databases to ensure optimal performance and data management.
  • Provide technical guidance and support to team members in the reconciliation and securities lending domains.
  • Conduct thorough testing and validation of solutions to ensure compliance with industry standards.
  • Implement best practices for system architecture to support business growth and innovation.
  • Collaborate with stakeholders to understand business requirements and translate them into technical solutions.
  • Monitor and analyze system performance to identify areas for improvement and optimization.


Qualifications

  • Possess strong expertise in IBM z/OS Connect and Mainframe technologies.
  • Demonstrate proficiency in Kafka and Webservices (SOAP and RESTful) for effective data integration.
  • Have solid experience in Python and REXX for automation and process improvement.
  • Show capability in Cobol programming for business-critical applications.
  • Experience in CICS VSAM JCL and DB2 for efficient data management.
  • Familiarity with reconciliation and securities lending domains is a plus.
  • Ability to work in a hybrid model with a focus on day shifts.


Certifications Required

IBM Certified Solution Architect Mainframe Technologies Certification Python Programming Certification


The Cognizant community:
We are a high caliber team who appreciate and support one another. Our people uphold an energetic, collaborative and inclusive workplace where everyone can thrive.

  • Cognizant is a global community with more than 300,000 associates around the world.
  • We don’t just dream of a better way – we make it happen.
  • We take care of our people, clients, company, communities and climate by doing what’s right.
  • We foster an innovative environment where you can build the career path that’s right for you.

About us:
Cognizant is one of the world's leading professional services companies, transforming clients' business, operating, and technology models for the digital era. Our unique industry-based, consultative approach helps clients envision, build, and run more innovative and efficient businesses. Headquartered in the U.S., Cognizant (a member of the NASDAQ-100 and one of Forbes World’s Best Employers 2025) is consistently listed among the most admired companies in the world. Learn how Cognizant helps clients lead with digital at www.cognizant.com

Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.

Disclaimer:
Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.

Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.